Home / 2,504,340.48-3,455,986.32-1,358,419.44

Finding the Fourth Proportional to 2,504,340.48, 3,455,986.32 and 1,358,419.44

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Solution

The fourth proportional to 2,504,340.48, 3,455,986.32 and 1,358,419.44 is: 1,874,616.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,340.48 : 3,455,986.32 = 1,358,419.44 : x
  2. Step 2: Convert to fraction form
    2,504,340.48/3,455,986.32 = 1,358,419.44/x
  3. Step 3: Cross multiply
    2,504,340.48x = 3,455,986.32 × 1,358,419.44
  4. Step 4: Simplify right side
    2,504,340.48x = 4,694,679,001,462.06
  5. Step 5: Solve for x
    x = 4,694,679,001,462.06/2,504,340.48
  6. Step 6: Final answer
    x = 1,874,616.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.